Gaya APA

Chapple, M. et al (2021). (ISC)² CISSP Certified Information Systems Security Professional Official Study Guide (9.). Singapore: Sybex, [Erscheinungsort nicht ermittelbar].

Gaya MLA

Chapple, Mike,. et al. "(ISC)² CISSP Certified Information Systems Security Professional Official Study Guide". 9. Singapore: Sybex, [Erscheinungsort nicht ermittelbar], 2021. Buku.